MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically `https://ttraff.cc/pify?keyword=rudram+namakam+telugu+pdf+download`. This link is presented within the document body, suggesting a social engineering lure to trick users into downloading further content. The presence of numerous other PDF links, many hosted on `cdn.shopify.com`, indicates a link farm strategy, likely to improve search engine ranking for specific keywords and distribute malicious payloads.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=rudram+namakam+telugu+pdf+download In PDF document text
- http://files.loumurrey.com/uploads/1/3/2/6/132682542/rajun.pdfIn PDF document text
- http://files.missionepossibilehk.com/uploads/1/3/1/4/131437380/9118641.pdfIn PDF document text
- http://lerojoge.robbieerskine.com/uploads/1/3/1/8/131871980/1387902.pdfIn PDF document text
- http://files.jpheffernan.com/uploads/1/3/0/7/130775746/nipikeburagurow-daluru.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7148/8668/files/77631525210.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4217/7181/files/95784558369.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4930/4732/files/hemoptysis_evaluation_and_management.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1504/4245/files/rifts_ultimate_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rerotapok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8316/9943/files/80932483246.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5675/1002/files/sorinifulodiviwiguwo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4950/8250/files/wunevisapawirokiroleve.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0537/7688/files/vigitixekop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3953/8851/files/hoobastank_the_reason_lyrics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0346/9221/files/35949180284.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6845/6088/files/xotarikopasojiwasele.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000072f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72F0 | 5348 bytes |
SHA-256: cd7c861a7d06dead264d10e8fe376141051baa7666be7724b86762193aadfd2e |
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font_01_sfnt_off00008522.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8522 | 2200 bytes |
SHA-256: 4fbdd2137401c635e3ae86e5e3583c06f47cb7482a5cfc1d446f10c55ffb59de |
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font_02_sfnt_off00008eda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EDA | 2136 bytes |
SHA-256: 75dc3a5c8d29ded696d6701862b4018e3a2fcfc1e0d1ea5d985d1ec1a14412b3 |
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font_03_sfnt_off000097f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97F5 | 19096 bytes |
SHA-256: ce23545e40766c28c9f9d7a5b598af81f5b8e92816b7081286bc5aae2e82baaf |
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